package cn.stu.common.utils;


/**
 * 系统常量
 *
 * @author lyx
 * @date 2024/12/08
 */
public class SystemConstants {
    private SystemConstants() {
    }

    public static final String IMAGE_USERS_DEFAULT_DIR = "default.jpg";
    public static final Long LOGIN_USER_TTL = 30L;
    public static final String LOGIN_USER_KEY = "login:token:";
    public static final Long CACHE_RANDOM_TTL = 999L;

    public static final Long CACHE_MD5_TTL = 8192L;

    public static final String CACHE_MD5 = "md5:";
}
